Arc’teryx Skyline is a long sleeves shirt designed specially for men’s who does not like to go through the hassle of changing their clothes all day long. The classic button down style is updated with a hidden snap closure that makes it convenient to wear and the contemporary architectural lines on the pocket flap adds a chic look to your everyday shirts. The Diem ™ with 100% polyester is lightweight, breathable, stretchy, quick-drying, wrinkle resistant and easy to care for fabric. The addition of UPF 45 Rating, a textile that provides protection from the ultraviolet radiation makes it versatile and durable. The articulated designs and the gusseted underarms maximise the ergonomic freedom, thus comforting your body all the time. Lifestyle: - Technical outdoor functionality, comfort and durability brought to everyday designs. Breathable Material: - Allows moisture vapour to escape, helping regulate temperature and elevating comfort inside garment. UPF Rating (Sun Protection): - A textile that provides protection from exposure to ultraviolet radiation. Use in sun or on snow. ***. Stock photo for fit & style only On the collar is small ink transfer from label - shown in last photo